Revert "monaco_editor: lint javascript with typescript compiler"

This reverts commit 9b86cf7b.

bt5/erp5_monaco_editor/SkinTemplateItem/portal_skins/erp5_monaco_editor/monaco-editor.gadget.js.js

@@ -112,20 +112,6 @@
             }
           );
 
-          // Annotations for javascript
-          monaco.languages.typescript.javascriptDefaults.setDiagnosticsOptions({
-            noSemanticValidation: false,
-            noSyntaxValidation: false
-          });
-
-          monaco.languages.typescript.javascriptDefaults.setCompilerOptions({
-            target: monaco.languages.typescript.ScriptTarget.ES6,
-            allowNonTsExtensions: true,
-            checkJs: true,
-            allowJs: true,
-            module: monaco.languages.typescript.ModuleKind.UMD
-          });
-
           // Type mapping for Nexedi libraries
           function addExtraLibrary(script_name, lib_name) {
             return fetch(script_name)